Initial changes to tweak layout.

- Adding DeviceProfile callback for when the launcher layout changes due
  to insets.  This is necessary since there are now different layouts
  depending on which side the navigation bar is on
- Consolidating hotseat and other layout into the device profile 
  launcher layout logic
- Making the all apps icons match the workspace icon height
- Tweaking caret drawable to draw to the bounds specified to simplify
  layout in each orientation
- Fixing minor issue with page indicator shifting in landscape
- Centering overview buttons to the workspace page

Bug: 30021487
Change-Id: I1866bce00b2948f3edd06168c0f88d81207e3f13

1 files changed, 7 insertions, 0 deletions

diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 7bcf5d00e..643d48adf 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -44,6 +44,7 @@ public class LauncherRootView extends InsettableFrameLayout {
     @TargetApi(23)
     @Override
     protected boolean fitSystemWindows(Rect insets) {
+        boolean rawInsetsChanged = !mInsets.equals(insets);
         mDrawSideInsetBar = (insets.right > 0 || insets.left > 0) &&
                 (!Utilities.ATLEAST_MARSHMALLOW ||
                 getContext().getSystemService(ActivityManager.class).isLowRamDevice());
@@ -61,6 +62,12 @@ public class LauncherRootView extends InsettableFrameLayout {
             }
         }
 
+        if (rawInsetsChanged) {
+            // Update the grid again
+            Launcher launcher = Launcher.getLauncher(getContext());
+            launcher.onInsetsChanged(insets);
+        }
+
         return true; // I'll take it from here
     }